--- SPR-3.3.2/src/SprVarTransformerReader.cc.old	2016-09-20 03:25:42.356856429 -0400
+++ SPR-3.3.2/src/SprVarTransformerReader.cc.old	2016-09-20 03:27:18.241160425 -0400
@@ -59,7 +59,7 @@ 
   // decode name
   if( transformerName.empty() ) {
     cerr << "Unable to read VarTransformer name on line " << nLine << endl;
-    return false;
+    return 0;
   }
   SprAbsVarTransformer* t = 0;
   if(      transformerName == "PCA" )
--- SPR-3.3.2/src/SprBinaryEncoder.cc.old	2016-09-20 03:29:01.987521211 -0400
+++ SPR-3.3.2/src/SprBinaryEncoder.cc.old	2016-09-20 03:29:34.356847742 -0400
@@ -165,7 +165,7 @@ 
   if( found != vars.end() ) {
     cerr << "Variable " << sclass.c_str() << " is already included " 
 	 << "in the input list for SprBinaryEncoder." << endl;
-    return false;
+    return 0;
   }
   vars.push_back(sclass);